Answer:
17
Step-by-step explanation:
Use ratio method
98:2
850:x
so, x = (850 x 2) divided by 98 = 17.3469388
Round it to nearest whole number = 17

so, we know the mixture is the sum of both types of coffee, thus x + 20 = y, and 4x + 140 = 5y.
The equation
can be used to find the radius.
Step-by-step explanation:
Given,
Volume of large can;
V=πr(r)h
V=πr²h
Dividing both sides by πh

Taking square root on both sides

Putting π=3.14

The equation
can be used to find the radius.
Keywords: volume, square root
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Answer:

Step-by-step explanation:
We want to find the sum of

We can rewrite this as

This becomes;

Recall that;

This implies that;

Combine like terms:
