2. A storekeeper put 840 eans of milk in packages with 5 cans each. She sold each package for Php 42.00. How much did she receive?
A Php 7054

B. Php 7055

C. Php 7056

D. Php 7057​

Given:

A storekeeper put 840 cans of milk in packages with 5 cans each.

She sold each package for Php 42.00.

To find:

The total amount received by the storekeeper.

Solution:

We have,

Total number of cans = 840

Cans in one package = 5

Number of packages =

                                   =

                                   =

Selling price of each package = Php 42

Selling price of 168 package = Php (168×42)

                                                = Php 7056

The total amount received by the storekeeper is Php 7056.

Therefore, the correct option is C.

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11