exam Maths Puzzle Numerical Ability

.18f + .3g = 3
.15g - .9f = -5.55

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exam Other Question

A gain dealer sold to one customer 8 bushels of wheat, 2 of corn, and 6 of rye, for $32.60; to another. 2 of wheat, 6 of corn, and 8 of rye, for $36.80; of and to a third, 6 of wh 3. In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies.

a) Write