A copper-lead alloy is in the ratio of four parts copper to seven parts
lead.
a If a block of this alloy contains 21 kg
of copper, how much lead is there?
Another block of the alloy weighs 2.64 kg.

It all equals a buncha bu ya school is unimportanttt :)

Step-by-step explanation:

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

seven students earned $833 by shoveling snow. if they share the money equally, how much money will each student get

answer: each student earns $119

step-by-step explanation:

to find the answer you have to divide 833/7 which is 119