| James Mitchell - Mathematics - 1823 - 684 pages
...bodies placed in a right line. Multiply each body by its distance from some fixed point in the line, **and divide the sum of the products by the sum of the** bodies, the result is the distance of the centre from the point. Prop. 2. If perpendiculars be drawn... | |
| Zadock Thompson - Arithmetic - 1826 - 164 pages
...shall be sustained by either party. RULE.t — Multiply each payment by the time at which it is. due, **and divide the sum of the products by the sum of the** payment, and the quotient will be the time required. * You divide by 26, because the trett is one twenty-sixth.... | |
| Zadock Thompson - Arithmetic - 1828 - 236 pages
...MEDIAL. RULE. 208. Multiply each quantity hy its price, and divide the sum of the products hy the som **of, the quantities, the quotient will be the rate...compound required. QUESTIONS FOR PRACTICE. 2. If I mix 8** hushels of wheat at $1.20 per hushel, 12 hushels of rye at 60 cents, and 10 hushels of corn at 50 cents,... | |
| Daniel Adams - Arithmetic - 1828 - 266 pages
...To find the mean time for several payments, — ROLE : — Multiply each sum by its time of payment, **and divide the sum of the products by the sum of the** payments, and the quotient will be the answer. Note. This rule is founded on the supposition, that... | |
| Daniel Adams - Arithmetic - 1828 - 264 pages
...To find the mean time for several payments, — RULE : — Multiply each sum by its time of payment, **and divide the sum of the products by the sum of the** payments, and the quotient will be the answer. Note. This rule is founded on the supposition, that... | |
| Arithmetic - 1829 - 180 pages
...find the mean time of several payments, we have this RULE. Multiply each sum by its TIME of payment, **and divide the sum of the PRODUCTS by the sum of the** PAYMENTS. The rule ia founded on the supposition that what is gained by keeping a debt a certain time... | |
| William Kinne - 1829 - 248 pages
...rates and quantities of the several simples given. RULE. — Multiply each quantity by its rate ; then **divide the sum of the products by the sum of the quantities,** or the whole composition, and the quotient will be the rate of the compound required. EXAMPLES. 1.... | |
| Daniel Adams - Arithmetic - 1830 - 264 pages
...To find the mean time for several payments, — RULE : — Multiply each sum by its time of payment, **and divide the sum of the products by the sum of the** payments, and the quotient will be the answer. Note. This rule is founded on the supposition, that... | |
| Daniel Adams - Arithmetic - 1830 - 282 pages
...To find the mean time for several payments^ — RULE : —Multiply each sum by its time of payment, **and divide the sum of the products by the sum of the** payments, and the quotient will be the answer. Note. This rule is founded on the supposition, that... | |
| Daniel Adams - Arithmetic - 1831 - 264 pages
...To find the mean time for several payments, — RULE : — Multiply each sum by its time of payment, **and divide the sum of the products by the sum of the** payments, and the quotient will be the answer. Note. This rule is founded on the supposition, that... | |
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